<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <script>
        //向对象中添加方法 up down
        let game = {

        }
        //声明一个对象
        // let methods = {
        //     up: Symbol(),
        //     down: Symbol()
        // }
        // game[methods.up] = function(){
        //     console.log("我可以改变形状");
        // }
        // game[methods,down] = function(){
        //     console.log("我可以快速下降");
        // }
        // console.log(game);


        let youxi = {
            name: '狼人杀',
            [Symbol('say')]: function(){
                console.log("我可以发言");
            },
            [Symbol('zibao')]: function(){
                console.log("我可以自爆");
            }
        }
        console.log(youxi);
    </script>
</body>
</html>